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CITIZEN MACHINERY CO LTD

Overview
  • Total Patents
    57
  • GoodIP Patent Rank
    199,730
About

CITIZEN MACHINERY CO LTD has a total of 57 patent applications. Its first patent ever was published in 2007. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets machine tools, machines and control are TAKIZAWA TEKKOSHO KK, TRAUB AG and KARL HULLER G M B H.

Patent filings per year

Chart showing CITIZEN MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kasuya Hiroshi 16
#2 Matsumoto Hitoshi 13
#3 Masuda Masaaki 9
#4 Tsuyusaki Umeo 6
#5 Akimoto Satoru 6
#6 Mukota Shinji 5
#7 Aoyagi Atsushi 5
#8 Ando Yosuke 5
#9 Nitta Toru 5
#10 Iguchi Kiyoshi 5

Latest patents

Publication Filing date Title
EP2724800A1 Machine tool
WO2010109765A1 Work supply apparatus and machine tool provided with the work supply apparatus
KR20110036731A Work processing apparatus and work processing method
CN102089722A Interference check device, interference check method, and machine tool having the interference check device
JP2010228060A Work supply device and machine tool with the same
JP2010228059A Work supply device and machine tool with the same
JP2010214531A Coolant supply structure of turret tool rest
JP2010122129A Measuring device
CN101873904A Machine tool
CN101861222A Machine tool
JP2010097414A Apparatus and method for controlling machine tool
JP2010052124A Turret tool rest
JP2010025878A Information detection device and method
JP2009297833A Spindle structure of machine tool, and machine tool
JP2009233796A Workpiece detection device, workpiece detection method, and machine tool equipped with workpiece detection device
JP2009226521A Workpiece discharge device and machine tool equipped with workpiece discharge device
JP2009208203A Attachment nut of tool holder and attachment structure of the tool holder
JP2009209987A Lock nut and machine tool equipped therewith
JP2009178779A Workpiece extrusion device and machine tool equipped with the work extrusion device
JP2009166135A Apparatus and method of adjusting core height